88580289

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12821}}^1$

素因数の和:12885

約数の個数: 24

約数和(自身を含む): 140323968

約数和(自身を除く): 51743679

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12821, 38463, 89747, 269241, 602587, 628229, 1807761, 1884687, 4218109, 12654327, 29526763, 88580289]

約数ペア:

[(1, 88580289), (3, 29526763), (7, 12654327), (21, 4218109), (47, 1884687), (49, 1807761), (141, 628229), (147, 602587), (329, 269241), (987, 89747), (2303, 38463), (6909, 12821)]